127339020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{235813}}^1$

素因数の和:235831

約数の個数: 48

約数和(自身を含む): 396167520

約数和(自身を除く): 268828500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 235813, 471626, 707439, 943252, 1179065, 1414878, 2122317, 2358130, 2829756, 3537195, 4244634, 4716260, 6366951, 7074390, 8489268, 10611585, 12733902, 14148780, 21223170, 25467804, 31834755, 42446340, 63669510, 127339020]

約数ペア:

[(1, 127339020), (2, 63669510), (3, 42446340), (4, 31834755), (5, 25467804), (6, 21223170), (9, 14148780), (10, 12733902), (12, 10611585), (15, 8489268), (18, 7074390), (20, 6366951), (27, 4716260), (30, 4244634), (36, 3537195), (45, 2829756), (54, 2358130), (60, 2122317), (90, 1414878), (108, 1179065), (135, 943252), (180, 707439), (270, 471626), (540, 235813)]